<blockquote> Possible Duplicate: Testing if jQueryUI has loaded </blockquote> How to check if the jQuery UI extension library to jQuery is loaded on the page?

<pre class="prettyprint"><code>if (typeof jQuery.ui !== 'undefined') ... </code></pre> Should work. See also this SO post.

Can check: <pre class="prettyprint"><code>$.ui </code></pre> Or get the version: <pre class="prettyprint"><code>$.ui.version </code></pre>

check if jQuery UI is loaded [duplicate]

if (typeof jQuery.ui !== 'undefined') ...

Should work.

Can check:

$.ui

Or get the version:

$.ui.version

answered Oct 01 '22 03:10

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